![Plantronics CS500, Plantronics CS540, wireless headset, plantronics](https://nrgteleresources.com/wp-content/uploads/Plantronics-CS540.jpg)
![](https://nrgteleresources.com/wp-content/uploads/Jabra-PRO9470-400x400.png)
![](https://nrgteleresources.com/wp-content/uploads/Jabra-PRO9470-400x400.png)
![](https://nrgteleresources.com/wp-content/uploads/Jabra-PRO9470-400x400.png)
![](https://nrgteleresources.com/wp-content/uploads/jabra-gn1000-remote-handset-lifter-450x400.png)
![Jabra Pro9450, Jabra, wireless headset](https://nrgteleresources.com/wp-content/uploads/Jabra-Pro9450-Conference.png)
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![](https://nrgteleresources.com/wp-content/uploads/plantronics-cs540-495x400.png)
![Plantronics CS500, Plantronics CS540, wireless headset, plantronics](https://nrgteleresources.com/wp-content/uploads/Plantronics-CS540.jpg)
Plantronics CS500 Series Configuration Switch Adjustment
Look at the bottom panel of your base to locate the configuration…
![Jabra_Pro9450_Flex, wireless headset](https://nrgteleresources.com/wp-content/uploads/Jabra_Pro9450_Flex-400x400.png)
Jabra PRO 9450 Manufacture Date Location
Jabra PRO9450 wireless headset includes manufacturer's 1 year…
![Plantronics CS500, Plantronics CS540, wireless headset, plantronics](https://nrgteleresources.com/wp-content/uploads/Plantronics-CS540.jpg)
![Jabra Pro9450, Jabra, wireless headset](https://nrgteleresources.com/wp-content/uploads/Jabra-Pro9450-Conference.png)
![Jabra Pro9450, Jabra, wireless headset](https://nrgteleresources.com/wp-content/uploads/Jabra-Pro9450-Conference.png)
![Plantronics CS500, Plantronics CS540, wireless headset, plantronics](https://nrgteleresources.com/wp-content/uploads/Plantronics-CS540.jpg)
Plantronics CS500 - HL10 lifter set up instructions
Set up instructions (Plantronics CS500 and HL10)
Equipment:…
![Plantronics CS500, Plantronics CS540, wireless headset, plantronics](https://nrgteleresources.com/wp-content/uploads/Plantronics-CS540.jpg)
Jabra GN9120/9125 Switch Interface Modes
Reasons to switch modes:
If using a lifter or EHS cable…
![Plantronics CS500, Plantronics CS540, wireless headset, plantronics](https://nrgteleresources.com/wp-content/uploads/Plantronics-CS540.jpg)